{
  "manageEntity": {
    "action": "Subscribe",
    "entityId": "44142994",
    "entityType": "User",
    "nonce": "0xc61cecbba45ec74a6ca5a3ed35d6fd465c4bd44219133e0b13869f33d224c101",
    "signature": "0x195f8f265cec42ac61b34caa79fec76e24a4e1b55164ed3ecf84c88a19cfd8162d124aa39b8e174d84c549c739fa30815e575066eaecf7bf85d0428261187f551c",
    "signer": "0x05aba01c97C4F182D989670622abE9c797782dD2",
    "userId": "508263176"
  }
}